{"product_id":"bluetooth-tube-preamplifier-hifi-stereo-vacuum-valve-preamp-with-bass-treble-tone-control-rca-3-5mm-headphone-output","title":"Bluetooth Tube Preamplifier HiFi Stereo Vacuum Valve Preamp with Bass \u0026 Treble Tone Control — RCA \u0026 3.5mm Headphone Output","description":"\u003cp\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e Warm, analog tube tone meets modern wireless convenience. This Bluetooth 5.1 tube preamplifier delivers rich, natural tube warmth with precise bass and treble controls, versatile RCA and Bluetooth inputs, and RCA\/AUX\/3.5mm outputs for home HiFi systems, active speakers, and high-impedance headphones.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Tube Preamplifier\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eChannels:\u003c\/strong\u003e 2 (2.0)\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eControl Method:\u003c\/strong\u003e Push button\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eFeatures:\u003c\/strong\u003e Tube preamp, headphone amplifier, Bluetooth 5.1, aptX\/aptX HD\/aptX LL support, bass \u0026amp; treble tone controls, RCA and Bluetooth inputs, RCA\/AUX\/3.5mm outputs\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eInput:\u003c\/strong\u003e RCA + Bluetooth 5.1\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eOutput:\u003c\/strong\u003e RCA + PRE OUT + 3.5mm headphone jack\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eRMS Output Power:\u003c\/strong\u003e 250 mW @ 16 Ω (0.25 W); 150 mW @ 32 Ω (0.15 W); 32 mW @ 250 Ω (0.032 W); 20 mW @ 300 Ω (0.02 W)\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eHeadphone Impedance Supported:\u003c\/strong\u003e 16–300 Ω\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 20 Hz – 20 kHz (±1 dB)\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eSignal-to-Noise Ratio (SNR):\u003c\/strong\u003e ≥ 103 dB\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eDynamic Range:\u003c\/strong\u003e 104 dB\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eTHD:\u003c\/strong\u003e ≤ 0.02%\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eTreble Adjustment Range:\u003c\/strong\u003e ±6 dB\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eBass Adjustment Range:\u003c\/strong\u003e ±12 dB\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eBluetooth Codecs:\u003c\/strong\u003e SBC, AAC, aptX, aptX HD, aptX LL\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003ePower Adapter:\u003c\/strong\u003e 12 V \/ 1.5 A (Adapter input AC 110–240 V)\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Metal chassis\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eTubes Included:\u003c\/strong\u003e 6J1 vacuum tubes ×2 (current supply limited to 6J1)\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e CE\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e Tube preamplifier ×1, 6J1 vacuum tubes ×2, power adapter ×1, user manual ×1\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhy choose this preamp?\u003c\/strong\u003e Enjoy authentic vacuum-tube warmth with low-latency Bluetooth streaming and flexible connectivity for building a 2.1 or stereo HiFi setup. Ideal for audiophiles, desktop listening, and headphone enthusiasts who want enhanced tonal control and clean preamplification.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSafety Notes:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis is an electric audio device that uses a mains power adapter and vacuum tubes. Use only the specified 12 V \/ 1.5 A adapter and an appropriate mains voltage (AC 110–240 V). Unplug the unit before cleaning or servicing. Do not expose the unit to moisture or liquids.\u003c\/p\u003e\n\n\u003cp\u003eVacuum tubes get hot during operation. Allow tubes to cool before handling or replacing. Only replace tubes with the correct type and follow proper ESD and handling precautions. Do not open the chassis or attempt internal repairs—risk of electric shock. Keep out of reach of children.\u003c\/p\u003e\n\n\u003cp\u003e#TubeAmplifier #HiFiAudio #BluetoothAudio #FanzyMarket\u003c\/p\u003e\n","brand":"FanzyMarket","offers":[{"title":"with power supply \/ China Mainland","offer_id":50856561541313,"sku":"14:771#with power supply;200007763:201336100","price":103.99,"currency_code":"USD","in_stock":true},{"title":"with power supply \/ United States","offer_id":50856561574081,"sku":"14:771#with power supply;200007763:201336106","price":97.99,"currency_code":"USD","in_stock":true},{"title":"with power supply \/ spain","offer_id":50856561606849,"sku":"14:771#with power supply;200007763:201336104","price":97.99,"currency_code":"USD","in_stock":true},{"title":"with power supply \/ Australia","offer_id":50856561639617,"sku":"14:771#with power supply;200007763:201336099","price":97.99,"currency_code":"USD","in_stock":true},{"title":"with power supply \/ Russian Federation","offer_id":50856561672385,"sku":"14:771#with power supply;200007763:201336103","price":97.99,"currency_code":"USD","in_stock":true},{"title":"with power supply \/ Italy","offer_id":50856561705153,"sku":"14:771#with power supply;200007763:201336343","price":105.99,"currency_code":"USD","in_stock":true},{"title":"without power supply \/ China Mainland","offer_id":50856561737921,"sku":"14:350852#without power supply;200007763:201336100","price":91.99,"currency_code":"USD","in_stock":true},{"title":"without power supply \/ Brazil","offer_id":50856561770689,"sku":"14:350852#without power supply;200007763:203054829","price":95.99,"currency_code":"USD","in_stock":true},{"title":"without power supply \/ United States","offer_id":50856561803457,"sku":"14:350852#without power supply;200007763:201336106","price":91.99,"currency_code":"USD","in_stock":true},{"title":"with power supply \/ Brazil","offer_id":50856561836225,"sku":"14:771#with power supply;200007763:203054829","price":102.99,"currency_code":"USD","in_stock":true},{"title":"without power supply \/ spain","offer_id":50856561868993,"sku":"14:350852#without power supply;200007763:201336104","price":91.99,"currency_code":"USD","in_stock":true},{"title":"without power supply \/ Australia","offer_id":50856561901761,"sku":"14:350852#without power supply;200007763:201336099","price":91.99,"currency_code":"USD","in_stock":true},{"title":"without power supply \/ Russian Federation","offer_id":50856561934529,"sku":"14:350852#without power supply;200007763:201336103","price":91.99,"currency_code":"USD","in_stock":true},{"title":"without power supply \/ Italy","offer_id":50856561967297,"sku":"14:350852#without power supply;200007763:201336343","price":91.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0847\/8189\/1777\/files\/Sd9da27b9d02d4e47a572329bde57c933z.webp?v=1793288558","url":"https:\/\/fanzymarket.com\/products\/bluetooth-tube-preamplifier-hifi-stereo-vacuum-valve-preamp-with-bass-treble-tone-control-rca-3-5mm-headphone-output","provider":"FanzyMarket","version":"1.0","type":"link"}